However, the cause of the neck pain was never fully clear. Recently, when the pain was quite intense, we resolved that I should go to a chiropractor that used x-Rays. It was immediately clear from the standing profile x-ray (as apposed to a horizontal MRI of just a few vertebrae), that my neck was too straight. There should be a curve to your neck, and mine was not behaving appropriately. I later googled this, and there is a term called 'Military Neck' which seems to describe it. So I've embarked on working on my neck posture, and though sore, it seems to be helping so far. I purchased a blue neck alignment pillow, which makes me happy, though will have to see about its efficacy.
In the mean time, you can see my Halloween costume photo this year (or x-ray rather).